- Joined
- Mar 28, 2019
- Messages
- 716
- Reaction score
- 788
- Location
- Windsor
- What state or country do you live in
- Connecticut
I have been impatiently waiting through a diatom bloom with this two month old tank. I have posted about it and I am confident it will go away someday
. I decided to test for silicates, to see if the levels are reducing (more out of curiosity). Not to bad in the tank but not zero. I did find that my well water has a VERY high concentration of silicates however. About ten min ago it just dawned on me. I rinse my carbon, filter pads, skimmer cup, etc. in tap water. Could I be contaminating with silicates in sufficient amounts to be contributing to diatom blooms ?
. I decided to test for silicates, to see if the levels are reducing (more out of curiosity). Not to bad in the tank but not zero. I did find that my well water has a VERY high concentration of silicates however. About ten min ago it just dawned on me. I rinse my carbon, filter pads, skimmer cup, etc. in tap water. Could I be contaminating with silicates in sufficient amounts to be contributing to diatom blooms ? - Top Right is RODI from my RODI filter. I read as 0 ppm.
- Middle right is RO taken before the DI from my RODI filter. (its 0 ppm and the same as the RO test).
- Middle left and bottom right is my tank water. I did two tests at different times to see if they came out the same (and they did). This way I know I was doing them right. I read just under 1ppm for both tests.
- Bottom Left is my tap water (WOW). I read 25+ppm


