Oh really? Whats the length of the fixture? and is the fixture dual or single bulb? and did you get the bulbs from home depot as well?
Mine is still pumping out TDS of zero, but I have way less tanks than you haha.
48" 2x t8
and yup bulbs at home depot to!
i'm probably going go pick up one more tomrorow when i return a bunch of extras stuff from construction.
haha ya probabaly and my water is like 400 TDS tap haha
Edit: just cheked the receipt
fixture was $12.96
10 pack of bulbs were $33.97 Was totally off on this one lol!
Still $20 for a light fixture and bulbs