So I've been using reverse osmosis water in my fish tank, not knowing any better I haven't been adding any minerals to it. I had 3 fish die already. I've tested my water 8 times and everytime the ph levels are low as possible. I did have fake craft store plants in there I took them out thinking...

So, backstory first: I got hooked on planted tanks shortly after I got handed a piece of junk hand-me-down 10 gallon setup back in 2002, and ended up working my way up to a high tech 40B that I was pretty happy with. Then I dropped out in 2012 for reasons and sold off most of my aquarium...

Using an API test kit (drops not strips) I decided to test the ratio of 1/.5 of Salty Shrimp GH/KH+ and I am not getting a ratio of 1/.5. I start with RO water of 5PPM and add Salty Shrimp GH/KH+ until my ro meter reads 200ppm. If I am not mistaken the final PPM reading should not affect the...

So, over the past several years I've really seen the difference in my fish when I'm regularly adding frozen foods to their prepared diets, but I've found the selection somewhat lacking for my nano tank. Anyway, I'm curious, what frozen foods have you found that worked for the little guys? I've...

Recently I bought an angelfish for my 90 gallon tank to get rid of lice on my goldfish. The lice seems to be gone now and the angelfish is now nipping at the fins of my goldfish. I don't really know if there is a way to stop the aggression or if I will have to get rid of the angel, any tips?