2006-10-19 09:04:04 · 7 answers · asked by Anonymous in Pets ➔ Fish
Perhaps it's algae...
If the tank is near the sun, or sunlight can get to it, it's going to have a lot of algae in it, so you may need to move the tank.
2006-10-19 10:31:44 · answer #1 · answered by ♥ 6 · 0⤊ 0⤋
yellow?? r u sure its not yellowy-green? If so its definately algae that usually produces from when lights hits the water too long. If that's the case then I suggest not leaving the lights on too long (I'd say no longer than 8 hours). Although I don't think it causes any problems for you tank or your fish... but it does block your view.
2006-10-19 16:14:36 · answer #2 · answered by Jess3e 3 · 1⤊ 0⤋
You can soak the stones in bleach from time to time if you want. Just make sure to let them dry completely before putting them back in the tank.
2006-10-20 02:19:42 · answer #3 · answered by Wingaddict 2 · 0⤊ 0⤋
Ammonia
2006-10-19 16:12:18 · answer #4 · answered by GIDDYUP 4 · 0⤊ 0⤋
Could be the amonia from the fishes urine, setteling into the stones.... might try changing the water more often. (not saying you dont do it 'enough' now...)
2006-10-19 16:09:49 · answer #5 · answered by JSSK 3 · 0⤊ 0⤋
Probably algae, and chemicals in the water.
2006-10-19 16:05:54 · answer #6 · answered by WC 7 · 0⤊ 0⤋
fish urine or pee
2006-10-19 16:49:17 · answer #7 · answered by Anonymous · 0⤊ 0⤋