Bacteria are problem but if the shrimps are strong they should be OK.
Do you have individual tools for every single tank? If not, how you will stop infection to spread around?
Probably nobody wash his hands between feeding or maintain his/her/ next tank?
Probably only Donna has net, pipettes, tester, hose etc. in large numbers.
Yes, I use dawn fish soap. Just rinse your hands off good, not that hard.I try to never put my hands in. Haha. But when i do i dont wash my hands because im scared soap will find its way in my tank. When you guys wash your hands you guys use soap?
And they will find a way out/in. I put in a breeding box in my 20gal and found a crs in it the next day. Only way it could have gone in there is it climbed out of the water.... Wierd.
Speaking as someone who has a 30 gallon divided tank, babies are a problem. They are a very annoying problem because they can get under and around all sorts of nets somehow.Plan is on top of the mesh to have 1" glass.SS net will be in like glass frame.
Dividers will be siliconed to the walls. Tank size 46x18x14 with 1/4" thick glass. Only bottom piece will be 3/8".
Babies aren’t problem .I’ll catch them and will move them around when they grow enough.