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.

Hanna Checker and ICP Analysis showing massively different readings

Replies: 4

Views: 1,017

Dripping Calcium Reactor effluent into Kalkwasser?

Replies: 4

Views: 564

Alkalinity rising from dosing nitrate?

Replies: 16

Views: 3,157

Problems fishless cycling...

Replies: 8

Views: 618

370ml Ca + Alk per day can't be right

2 3

Replies: 42

Views: 1,575

Red Sea test kits high calcium and magnesium.

Replies: 10

Views: 644

2 Dead Fish + 0 nitrates/ .46ppm nitrates

Replies: 10

Views: 454

Alkalinity and Carbon Dosing

Replies: 14

Views: 1,002

Oregon Grown Reef

Possible phosphate starvation.

Replies: 2

Views: 269

What causes very repeatable ALK swing over a 24 hour cycle?

Replies: 7

Views: 914

Randy Holmes-Farley

Please help!!!!! Alkalinity too high. What to do?!

Replies: 8

Views: 738

Randy Holmes-Farley

High calcium what's the cause?

2

Replies: 34

Views: 2,806

Randy Holmes-Farley

Matching pH of new saltwater to aquarium water

Replies: 13

Views: 755

Randy Holmes-Farley

Acceptable day to day changes in parameters?

2

Replies: 24

Views: 1,480

Replies: 9

Views: 1,479

Dosing trace elements Nano tank

Replies: 2

Views: 434

Dosing Supplements Required?

Replies: 4

Views: 260

Imagitarium Pacific Ocean Water and cycling

Replies: 6

Views: 8,233

Water chemistry help

Replies: 7

Views: 558

Do I NEED to do a WATER CHANGE without fish/corals?

Replies: 9

Views: 334

BostonReefer300

CDA Fish Tanks custom aquarium manufacturer

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