Brackish Lighting?

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squealor

Aquarium Advice Regular
Joined
Jul 28, 2005
Messages
64
Location
Boston, MA
When looking at lighting for my upgraded puffer tank, I noticed that they sell a lot of lamps as either FW or SW. Which do you choose for brackish?
 
are you planning to grow brackish tolerant plants? if that is the case then the FW bulbs. if not plants then you would be fine with just a simple fluorescent bulb (to much light will give you algae)
 
OK, obviously in the real world, both fresh water and saltwater (and brackish) rcieve the same lighting, which is basically like the 50/50 lightin we put over our slatwater tanks. Freshwater does not utilize all the color spectrum, just the white light (for the most part) so we dont put the actinic part over our FW tanks. Brackish is well.. brackish. First thing to look at is what type of lighting is good for your fish, if it is a GSP, they really REALLY look much better with SW type lighting, I dont know baout other brackish species, but probably the same, also, ther are going to be some SW bacteria and organisms that can survive in brackish, so again, I would recommend a SW type lighting system
 
I find my puffers look a lot better with actinic lighting. I use a T5 pc luminaire, with one daylight blue (half blue half daylight) and one moonlight blue. Turning them both on gives a really great light effect and really makes the puffers stand out.

Btw, you won't regret going with silk plants as opposed to testing brackish tolerant. Most brackish tolerant species come from FW and need adapting. This is rarely mentioned in online articles. So, it's a royal pain in the neck to do (it's over a longer period and more gradually than acclimatising fish even). On top of that, even if you do manage it there's no guarantee they'll live long. Trust me, I've tried! I now go with rock for my puffers. I did try lots of plastic plants at one point, with a sand substrate, but I broke the whole tank down and restarted with crushed coral gravel (way easier to maintain and looks nicer IMO) and rocks only. As I say, you won't regret leaving out the plants.
 
I would say th esaltwater setup, and heres why, SW parts are made for some abuse, the paint coatings are different in order to stnad up the salty enviorment. since brackish has salt in it, why just go ahead and get the SW lighting that you know can take it. Now I'm basing this on assumption that the parts are made more beefed up so to say.
 
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