Hi guys,I have 25 dems and 6 labs in a 90 gallon,they are 6 months old and are about 2-2.5 inches some of them are 3 inches.the problem is I hardly get to see them ,if I get within 6 feet of the tank Im looking at a rock display,its starting to get on my nerves :x .Do they grow out of this,or is this just the way they are even fully grown? .Thanks in advance