New saltwater

[lastlight]

i clean my mixing tank maybe once every 6 months. it's in a poorly lit area so my eyes can't see the brown film on the glass, heater and powerhead. i think this helps me go longer without feeling the need.

#ProTip

[jason604]

I noticed the brown film to the first time I used reef crystals. I was confused at first then after that I tried rolling my bun of salt first and never had the problem again