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  1. Fertilizers and Water Parameters
    I bought the Salifert Profi O2 test kit (says it's for freshwater and saltwater) and I carefully followed the instructions for freshwater. I want to get a general idea of my tank's oxygen levels in the morning (before CO2 on) and then again in the afternoon (right around when the CO2 turns...
  2. General Planted Tank Discussion
    I have a few ghost shrimp on hand that I've decided to use to test my quarantined plants and other things for toxins. How long should I keep them in there? I'm testing for pesticides.
  3. General Planted Tank Discussion
    Hello, I have finally completed my setup and ran into a problem. I have a dirted 75 gallon tank on top of my stand, and an undirted 40 breeder below it. The 75 overflows into the 40 which overflows into a 10 gal sump on the floor which is pumped back to the top. This has been an idea of mine for...
  4. For Sale/Trade
    200$-55 Gallon Tank Complete Setup For Sale-200$ I am currently selling my whole 55 gallon setup, that I've had for almost two years. Here what's included in this setup: Equipment: 55 Gallon Tank With Stand [L:48"xW:12.5xH:22] Odyssea T8 48W 24" Light Fixture [With Daylight Bulbs] 48" 32W...
  5. Swap n Shop Archived Posts
    Singapore Moss When Java moss is too bushy, Singapore have nice fronds ideal for moss wall or tied to driftwood or bogwood. 3 golf ball size for $20 shipped. 4 golf ball size for $25 shipped or $8 per golf ball size. Add $3 shipping First Class Mail. Peacock Moss SOLD
  6. DIY
    I've often thought about using mazes to compare the intelligence of various species of fish. Unfortunately, I haven't been able to figure out how to build a maze to test them. It would have to be able to hold water, have opaque walls and floor, be large enough to make a complex layout (16-24"...