ooooo..... sand. I got about 12.5 lbs of sand in there.
The reason I was thinking about 2 fish was from a few forum articles that seemed legit. The Nano Reef: a Step by Step Guide Nanotank.com : Nano reef tank discussion forum
__________________ 20 Gallon High Reef
2 orange skunk clowns, 1 yellow watchman goby, soft corals, zoas 46 Gallon Planted
6 tiger barbs, 2 yoyo loaches, 2 keyhole cichlids, 1 cherry barb, 1 blue gourami 29 Gallon Planted
11 harlequin rasboras, 3 cories, 1 betta |