can i use this to deodorize a cat litter box?

I would guess it would be fine, if its safe for your fish in your fish tank where fish will die if you breathe on them wrong its probably safe in dry form in a litter box. With that knowledge I would feel confident its safe in a litter box. If you used actual kitty litter with it, even if it was harmful you probably wouldn't be using enough to actually harm your cat.

Is this zeolite hydrophobic and is the pore size known?

Thank you jwil, for your question! This is a natural product, so the pore size is variable, but the average pore size is 4.0 Angstroms on average, and this product is not treated to make it hydrophobic. Please let me know if you have any further questions!

In addition to ammonia, will it also remove ammonium (produced by Ammo Lock converting ammonia to ammonium) from the aquarium water?

I didn't have much luck in regulating in the tank, but I also had removed all stones and natural algae beforehand, so Im not the right one to answer this question

I'm medicating my tank will this interfere with the medication ? Thank you

No, this will not remove medication from the water, only ammonia.

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Marineland PA0382 White Diamond Ammonia Neutralizing Crystals, 50-Ounce, 1417-Gram

Marineland PA0382 White Diamond Ammonia Neutralizing Crystals, 50-Ounce, 1417-Gram

Product ID: 237502319

Details

Brand
MarineLand
Item Form
Granules
Item Weight
1.42 kg
Liquid Volume
10 Gallons
Manufacturer
Marineland

Description

White diamond ammonia-neutralizing crystals are ideal for all freshwater aquariums and ponds. White diamond removes up to 4 times more deadly ammonia to keep water clean and fish-safe. It protects against sudden ammonia spikes and helps control the presence of ammonia...especially during the break-in period. Review: Buy this for your fish! Review: As described. It's zeolite!

Specifications

ASIN	B0002566XS
Brand	MarineLand
Brand Name	MarineLand
Customer Reviews	4.6 out of 5 stars 2,829 Reviews
Global Trade Identification Number	00047431901421
Item Form	Granules
Item Weight	3.13 Pounds
Liquid Volume	10 Gallons
Manufacturer	Marineland
Manufacturer Part Number	PA0382
Model Number	PA0382
Target Species	Fish
UPC	047431901421
country-of-origin	USA

Reviews

D**N

Buy this for your fish!

24.12.2025

A**R

As described. It's zeolite!

28.11.2024

N**H

Happy koi fish

8.09.2025

T**S

Good product

29.07.2025

J**H

Good quality Zeolite tried it in our water filter

2.07.2020

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