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    Strange Problem.....New fish always die but inverts do fine.

    They look good. I'm picky when I choose my fish. I did however just check voltage in my tank.......52 volts. I guess I figured it out. Heater is 22v, Filter is 10v and Powerheads are 29v (3 powerheads) Ughhh
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    Strange Problem.....New fish always die but inverts do fine.

    Ammonia, Nitrates and Nitrites are at 0. pH is at 8.4 and sg is at 1.022-1.023. Water changes every week. Have my own RO/DI unit and TDS is at 0. Everything is drip acclimated (3-4 drops per second) and have bought fish from separate stores. I've tried 3 fish. Yellow tail damsel, Purple...
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    Strange Problem.....New fish always die but inverts do fine.

    Hi all, Wondering if I can get some guidance. For some reason I can seem to keep fish alive in my tank no matter what, yet inverts like featherdusters, blue leg crabs, astrea snails, copepods and amphipods all do good. Tank was cycled and has been up for a couple months. I thought perhaps...
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    Cycle done after a week?

    I know it doesn't make sense, but my ammonia is at 0.25 and i'm not showing nitrites yet. Tank is 80Gal. Here is what I've done: Dec 21--cleaned tank with 50/50 RO water/vinegar mix. Rinsed base rock in de-chlorinated tap water and then in RO water Dec 22-- Filled tank with RO and running...
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    starting up again. Best way to clean tank, rock and sand after storage

    I'll use the 50/50 mix of water and vinegar to clean the tank. Will the sand be safe to use if its been sitting "wet" from the last 6 months? I kept about 1" of water over it. It was only used in the tank for about 4 months before we ended up selling our house and moving. Thanks.
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    starting up again. Best way to clean tank, rock and sand after storage

    Whats the best way to prep a tank, rock and sand after storage? Just rinse with RO and away we go? TIA
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    Tank not cycling?

    My tank is an 80 Gallon. I'm using RO/DI water and everything was at 0 TDS when I mixed the salt in the tank. With that being said, I still add Seachem Prime to my water because you never know when the carbon might run out. No I dont have a chlorine tester. I agree that something killed the good...
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    Tank not cycling?

    No fish in there. The clown was supposed to be my first. Just the polyps and feather dusters now. Nothing else. Not running carbon or skimmer at any point either an pH at 8.3
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    Tank not cycling?

    Yes, but there's hardly anything left and my ammonia is at zero
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    Tank not cycling?

    Could it be that mt cycle came and went and now without any ammonia source died out and I have to start again?
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    Tank not cycling?

    About a month ago I started my tank up and added some cured rock from my other tank and 2 dead shrimp for the ammonia. About a week later my ammonia went up to .5-1.0 and since then (3 weeks ago) nothing! No Nitrites or Nitrates. Some polyps on the LR and featherdusters (tiny red ones) seem to...
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    TDS at 16ppm. Is that ok?

    My RO unit is made by Aquasafe. And the filters and membrane kit I bought off Amazon and are purenex Purenex 2C-S-IM100 100 Gpd Purenex Residential 5 Stage Reverse Osmosis Water Filtration System Set - Amazon.com I'm thinking its a crappy membrane ( think it said Hydrotek on it and came with...
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    TDS at 16ppm. Is that ok?

    I should also mention that a have a 5 micron, and 2x carbon filters before the membrane
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    TDS at 16ppm. Is that ok?

    Hmmmm, I did I complete filter change and membrane before filling my 80gal a month ago. Could I have a bum membrane?
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    TDS at 16ppm. Is that ok?

    Wondering if a TDS reading of 16-18ppm is alright. My tap water is absolutely horrid at 560-580ppm. I just checked my TDS after the membrane but BEFORE the DI. Getting a reading of 36ppm. That works out to a 94-95% rejection considering feed water is going in at 560-580 Now looking at my DI...
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    TDS is 16ppm. Is that alright for my tank?

    I just checked my TDS after the membrane but BEFORE the DI. Getting a reading of 36ppm. That works out to a 94-95% rejection considering it going in at 560-580 Now looking at my DI closer, I'd say its close to 80-85% exhausted. I know I'll need to replace it, but am I depleting my DI resin...
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    TDS is 16ppm. Is that alright for my tank?

    Wondering if a TDS reading of 16-18ppm is alright. My tap water is absolutely horrid at 560-580ppm so I'm getting about 97% rejection. My DI resin cartridge is still half blue. Tomorrow I'll see what my reading is before DI and see if its my membrane causing my problems. If I cant see anything...
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    How many shop at Big Al's?

    Ooops forgot to post back! Yes it did work! 50lbs of Reef Rock for $2.79 plus shipping!! Awesome deal!
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    Ammonia at 8 for 15 days, no nitrite or nitrate yet?

    Just wondering what might be going on. I'm cycling with a dead shrimp from the supermarket and my ammonia has been high 8 on the API test and I'm not getting any nitrites or nitrates yet? Is this normal? I thought I would start seeing nitrites already. The shrimp is still in the tank and almost...
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    Out of these LED and T5 lights, what would you pick for a 40-50 Gal setup?

    Has anybody here had any of these? Are there any negative side effect to the LED's starting at 100% brightness on corals etc. I cant be there to gradually increase brightness on start up in the mornings.
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    Out of these LED and T5 lights, what would you pick for a 40-50 Gal setup?

    Oh by the way the reefbreeders is 17 inches with 90• of coverage
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    Out of these LED and T5 lights, what would you pick for a 40-50 Gal setup?

    I guess I should have mentioned I'm trying to stay under $200 Thanks Mai, I'll have to check those out
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    Out of these LED and T5 lights, what would you pick for a 40-50 Gal setup?

    I'm stuck on deciding for a couple reasons. I liked LED's because of their low energy draw and the temps they run at. Only thing I wonder about is that I've read that the color spectrum does change after a couple years and they need to be replaced. Anyone else hear about this? Other issue is...
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    need some advice

    TDS stands for Total Dissolved Solids and is measured in parts per million. Water from an RO unit with DeIonization will be almost a reading of 0ppm TDS. My tap water comes out at 500ppm TDS.
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    Back after 5 years... good lights for under $200? LED vs T5 HO's

    Seeing I don't have anything yet, will that matter? Or do you mean if I buy new ones I'll have to get them acclimated? Can a person buy a separate dimmer control for LED's?
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