estutesman
New member
Here are some pictures of my new frag tank setup. I got the tank from Bart, built a stand, added an old wet dry filter and pump, and upgraded the standpipe with a DIY Durso. Next will be heat and light.




Bio balls are out of habit. I am not committed to them, just afraid to let go. My main tank has them with no apparent problems, but I have been debating on whether I need them. If I took them out, would I just have an empty sump? On the main tank, I have a refugium, skimmer, and phosban reactor...I guess it would be OK without the balls, but will the frag tank be OK with just the skimmer?
My $.02. You will need something and agree with all that the bio-balls need to go. LR rubble in sump can become nitrate traps also and can be hard to clean. If it were me, with the limited real estate you have in the wet/dry sump, I would run Seachem Matrix (with the occasional seed of MB7) in a small reactor. Maxtrix has great surface area for bacteria. Once a quarter or so, during a W/C, rinse the Matrix material off in the old tank water.
It just so happensthat I have ~2-2.5L of Matrix that I never used (Switched to Zeovit).
Also - Bill - found the upper disk and sponges to the MR1 (inside the Matrix container). I used to run the Matrix in it a while back. LMK if you want them.
Sure I'll take them the upper one may help with back pressure as only one side tumbles like it is. But no worries as Jon said that's really not necessary as long as you have flow.
Bill:wave:
Brett