Some Tips
Some Tips for Beginners
How Long Do You Wait Before Adding Fish?
Opinions vary so much on this subject that it is hard to give a reasonable answer. The Americans for instance have what is known as "cycling", which is the period of time a tank has to remain empty of fish until the good bacteria have established themselves and are controlling the conditions of the water in the tank. Most aquarists recommend a six week waiting period using what they call "A Fishless Cycle". In order for the good bacteria to build up (starting the nitrogen cycle),they need a source of ammonia to feed on. When using this fishless cycle they recommend you add daily doses of pure ammonia to the tank for the bacteria to feed on, which is needed to actually start the nitrogen cycle working.
I would however like to point out that I personally have never used the "Fishless Cycle" method, and never shall. Having to sit and watch an empty tank for weeks on end is not my idea of a pleasurable hobby, so any references to "Cycle" in the following article shall mean the "Nitrogen Cycle", which in simple terms means the time that the system will take to establish a working biological filtration system.
Let me, as an 'amateur' ichthyologist just run through a 'non chemical, non additive setup' that served myself and many other millions in the hobby successfully for several decades
We would set the tank up, fit the u/g filter, and then arrange the pre-washed gravel. If available,we might also use unwashed gravel from another tank and possibly an old filter to speed the process along. Next we would fill the tank with water, bring it up to the right temperature, let it stand a few days, normally three to ensure the heat was constant and there were no probs. In those three days we would arrange plants and rocks, then perhaps introduce a guppy or two.
The old pH testing strips from the chemist gave us a quick idea of the pH level, and if it was alkaline we would run a bit of peat in the filter bowl for a day or so to bring the level right. If it was too soft and acid add a bit of limestone or coral chips to the box filter and keep an eye on the pH until it was where You wanted it.
Basically that s it, with little or no stress to the fish.
Calculation for fish content is to allow 15. cm of surface area per 5cm of fish, but with an air supply this could be increased.
Water was never added unless it was exactly the same temperature as the water in the tank, and newcomers were never added until they were quarantined for ten days. Plants are meticulously examined for nasties and rinsed in a mild sterilising solution before adding to the tank. All mainly common sense.
Each tank had it own net and tools:
Nothing is ever taken from one to the other. Dipping of fingers or hands from one tank to the other is an absolute sin, and never done.
Hands are washed before working on the next tank, and any drips or condensation are wiped away in case it/they dropped from one tank to the next lower one. A single drop of water can transmit a disease from one tank to another so quickly you wouldn't believe.
Water changes:
Water changes, (in my case) is done on a visual basis. If the water has evaporated ½" from its original marked level I would do a 30% water change, every week more than perhaps once a month. Invariably the tanks might have needed a clean up, so in this situation you would siphon the rubbish off the bottom and into a bucket.
Water:
Too hard, too soft, too alkaline, too acid - all can be balanced without chemicals.
Substrate/gravel:
Too fine, packs down tight, causing bad circulation, especially with u/g filters, whereas too large a gravel will allow food to reach inaccessible places with dire consequences - food remains uneaten and quickly fouls the tank. Remedy, go for what's right, not what looks pretty.
Slow deterioration of rocks and ornaments:
Badly selected rocks and substrates, (lime-based gravels, sandstones, corals, shells, ornaments), will all change your tank conditions as they slowly leach or dissolve over time. That ornament or substrate may look great, but is it killing your fish?
Hiding Places:
Many types of fish need places to hide, but many things other than plants are usually unsightly. The upturned flower pot of the terra-cotta type can soon become disguised by algae growth and such, but a simple idea for quick camouflage is to spread silicone glue on the item and roll it in some gravel. You can do this with all sorts of things including bits of pipe that might be homes for your nocturnal fish such as some catfish.
Plants:
Too few plants - no hiding places for fragile fish, causing fish to be bullied. Again,find out the likes and dislikes of your plants. For instance, most Crypts prefer dimly lit areas, etc. Shallow gravel will not produce good plants. Bank your gravel to the rear of the tank (at least 3") and plant accordingly, big deep rooted plants to the rear, small types to the front. As with your garden, they need feeding and something to get their roots into. The wastes from your fish may in most cases be enough food, but a good root structure and light are essentials for all plants. A 'Plantab' for aquarium plants slipped under the roots will assist flagging plants. Or try this:
Plant Fertiliser:
Putting fertiliser under plants is a good idea, but unless it is in a tablet form it can be really messy. Try this.
Mix a small quantity of organic peat and potting mix (again organic) in a bowl with water until the peat/potting mix becomes fully saturated. Use an ice cube tray and fill with the mixture. Pop it in the freezer till solid. You now have cubes of fertiliser that you can pop under your plants without mess. The ice will melt quickly leaving a nice deposit of fertiliser in the right place.
Weighted Plants:
Instead of attaching lead weights to plants, use a rubber band and a pebble. Place the pebble at the base of the plant and wrap the rubber band around both the pebble and the plant stem. Once buried it will remain unseen, and you have no bits of lead in your tank if the plant breaks free.
Filtration:
NEVER turn your filter or air off for any length of time, especially an undergravel filter. The bacteria buildup will skyrocket causing major probs instantly.
Always have some form of air supply running if your tank is in the least bit crowded. Contrary tobelief, the bubbles from an airstone don't put oxygen in the water. What the bubbles do is break up and disperse the
CO2 that can build up in a tank. Watch for fish lurking near the surface with open mouths, a sure sign of lack of oxygen in the water. Not the Gouramis, Bettas etc, which are surface breathers anyway. For these fish, ensure the surface is scum free by dragging a sheet of paper over the surface of the water occasionally. This will completely remove the thin film that sometimes forms on the surface of the water. Check each day.
Heat Distribution:
Fit your heater as low as possible in your tank and clear of the gravel, and if it is a separate unit from the thermostat place it at the opposite end of the tank. This will prevent cold spots in your tank and provide a constant temperature at all levels. (Heatrises, so if possible fix your heater in a horizontal rather than a vertical position forbetter heat distribution).
Twin Heaters:
Fitting two heaters in a tank seems a waste, but if you set one to only come on at say 72degF then in the event of a heater failure you won't lose all your fish, and you will always have a spare heater on hand.
Feeding:
Feed half as much as you think your fish need, and if its not consumed in less than five minutes, you are feeding too much. An established tank will sustain your fish for a week or more without food, so don't think you need to feed them every time you pass the tank. "Ooh look, they're all excited at seeing me, they must be hungry…" In goes another feed, the third today. How often have you done or said this?
When to feed:
Never feed at night then turn the lights off and leave the fish in darkness, a majorproblem. The corys and kuhlis won't mind, but your tank will suffer if the night dwellers don't eat all the remains of the food. Small fish have small mouths, so vary your food type to suit them all. Give them a live food treat now and again, brine shrimp, microworms, grindal worms, white worms, or even a chopped up earthworm if you have big fish. In time you will know their likes and dislikes.
Probs with algae:
Throw the scraper away an get a couple of small plecos. They're fun, hardy, and adore algae.
Snails:
To me they are a damn nuisance, and have no place in a tropical fish tank, but the fish love them if you crunch them up.
Impulse buying of fish:
Fine if you know the fish, and of course is great for the
LFS (Local Fish Shop), but can cause many upsets and even tears if you don't read first, so take an hour or so and read all you can before you jump in the deep end.
Lastly:
Read, read, read - the three rules of keeping fish. Learn every possible thing you can about where your fish comes from, its water conditions, its temperature limitations,the food it eats, the species it can live with, its breeding habits, is it a loner or does it school with others, and in general, its likes and dislikes. piranhas and neons have anadipose fin and are distant relatives, but they definitely don't live together, so read and learn all you can BEFORE you add that particular fish to your collection. (No comments on the piranhas please)
It seems a lot to take in all at once, but all this info. is on this site and many others just waiting to be read if you care to read and study it. My philosophy is that "If anyone can teach me something I will listen, should it be a child, or a ninety year old." So I am learning each time I read an article about tropical fish.
We all lose fish at some time or other, and the reasons can be mystifying, but personally I feel that many of the losses are caused by either sheer neglect and not making oneself familiar with the fish BEFORE purchase, along with the possibility that many of the fish were actually poisoned due to the intake of chemicals, incorrect or too many water changes and such.
We can take a pill for a headache or an ailment, but if we take too many of them it will undoubtedly kill us. This will possibly cause a lot of backfire from the clued-up aquarists, but I still feel that if you read up on your fish, get to know its habits and living and water conditions and the neighbours it lives with, then you are well on the way to having a less stressful and very enjoyable hobby. Many newcomers try it once and leave quickly after their first failures. We don't want this to happen to you, so read everything you can about the hobby, consider your situation and your set-up, then, and only then, think (very carefully) about your next purchase.
...Just a note for people who keep goldfish in a heated aquarium:
All fish have the right to a decent life, even goldfish. I myself have culled thousands of fish in my time I suppose, but these were either runts or a defective strain that I would not allow to continue living and breeding for fear they would fill our tanks with some of the oddities I see today. Selective breed by all means, but don't allow your runts and defective breeds to enter the world of the aquarist. (Are there any 'true' strains still out there?). Goldfish are cold water fish, and keeping them at 70F+ degrees will shorten their life span by many years. We had goldfish that lived happily for ten years, outside in a pool that would freeze over in winter with over an inch of ice, but come spring they were always there. The heated tank may also cause undue stress to the fish, who knows. Why not be a good aquarist and introduce some youngster to the hobby by donating your fish to them rather than make the fish suffer all it's life?... but make sure they read a good book about goldfish first.
by Bill "Pegasus NZ" of New Zealand
). of couse aquariumadvise.com ROCKS!!..
