10g Qtank - heater, UV, 2 fake rock caves, plant trimmings
25g - javamoss, wisteria, duckweed, pond/ramshorn/trumpet snails, black sand, driftwood, vallisneria, heater, spongefilter witha powerhead and tons of cherry shrimp
30g - crushed white coral, base rock, pile of barnacles, heater, 2 sponges that just float around the tank (snacks hide on these), small yellow glass fish on a string that floats around diatomes grow on it a LOT which keeps them off the glass
55g - tons and tons of plants, flourite gravel, pvc spraybar, hob overflow
60g - tons of duckweed, wisteria trimmings, hornwort trimmings, about a billion ramshorn snails, green water.. no heater or filter on this tank.. though i think the UV is going to end up in there to take care of the green water.. i want it to be like a bog but i want to be able to see
75g - sand, hornwort, a whole lot of driftwood, heater