am I shooting myself in the foot.

Taxus812

Destroyer of corals
View Badges
Joined
Mar 28, 2019
Messages
716
Reaction score
788
Location
Windsor
What state or country do you live in
Connecticut
Rating - 0%
0   0   0
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 ?

  1. Top Right is RODI from my RODI filter. I read as 0 ppm.
  2. Middle right is RO taken before the DI from my RODI filter. (its 0 ppm and the same as the RO test).
  3. 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.
  4. Bottom Left is my tap water (WOW). I read 25+ppm
7A675A4A-F5A9-4CCC-8482-359A9C143B30.jpeg
 
as much as it could add a bit to your tank i do not think that is your problem. I would rinse it with RO to be sure and remove a point of contamination in the future but the carbon should absorb it. are you letting it dry before using or just rinsing and going? are you using a media reactor or bag?
 
as much as it could add a bit to your tank i do not think that is your problem. I would rinse it with RO to be sure and remove a point of contamination in the future but the carbon should absorb it. are you letting it dry before using or just rinsing and going? are you using a media reactor or bag?

Thanks that is good to know.
I’m rinsing and adding it to a media rack(it’s in a bag) in my AIO sump.
 
Following. In the same spot as my almost 2 month old 20g AIO. Some days the diatoms start to get better, some days they get worse. I just tried rinsing my filter sock with RO water a couple days ago to see if that would help.
 
How much flow is the sandbed getting?
 
Edit, I have no idea how I just put post in wrong thread, sorry
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
Back
Top