Reef Chemistry by Randy Holmes-Farley

Need some help with the chemistry aspect of your aquarium or have some knowledge you would like to share? Please start a new topic. This forum is moderated by Randy Holmes-Farley.

Cons of topping off with high PH RO

Replies: 15

Views: 566

Alex's Nano Reef

Calcium Formate for Alkalinity and Ca

Replies: 17

Views: 2,633

The saltwater didn’t fully mix help

Replies: 7

Views: 308

Could I put GFO in my Top off water?

2

Replies: 29

Views: 1,033

Replies: 4

Views: 208

Ammonia and nitrate

Replies: 3

Views: 467

Dosing location on a Biocube

Replies: 3

Views: 232

All depletion on a “new tank” with no corals

Replies: 8

Views: 244

Faulkner’s maze

Again the calcium reactor effluent placement subject and Ph.

Replies: 3

Views: 761

Question

Cannot Raise Calcium Levels Above ~350

Replies: 11

Views: 553

Nitrate color test.. do you see what I see?

2 3

Replies: 43

Views: 1,155

Best carbon dosing for high nitrate

Replies: 18

Views: 1,116

Not all carbonates are the same?

Replies: 5

Views: 224

Strange alk demand on new tank

Replies: 5

Views: 229

Which Randy's Alk recipe with pH 8.2?

2

Replies: 21

Views: 962

RODI unit with Alkaline filter

Replies: 4

Views: 874

Replies: 8

Views: 690

High alkalinity for mixed reef

Replies: 14

Views: 1,117

Randy Holmes-Farley

Phosphates in freshly mixed saltwater

Replies: 4

Views: 642

Baffled By Weird Chemistry

2

Replies: 24

Views: 834

Happy St. Patricks Day from Cherry Corals!

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