can this clear a green tank ?

This product will not remove the green algae from the tank. It will be better to clean the tank, and then use green away, or algae minus products in the freshly cleaned tank. those products will keep the algae from growing. This product will make the water more clear by combining small contaminating particles in the water and then those gets filtered out.

Can this be used with an under gravel filter

I have an under gravel filter & use Tetra Crystal Water. Have used it for 3 years without any problem. Hope this helps.

Will this help with white bits float in my fresh water tropical tank

My not tropical fish sorry can not answer your question.

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Tetra

Product ID: 48451819

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Details

Brand
Tetra
Liquid volume
250
Item weight
0.55 Pounds
Item form
Liquid
Target species
Fish

🐟Freshwater use only

💧250ml liquid

⏱️Visible effects in hours

Description

✨ Dive into clarity with Tetra CrystalWater!

AQUARIUM SAFE - Designed for freshwater fish, not for invertebrates.
CRYSTAL CLEAR WATER - Transform your aquarium into a stunning aquatic masterpiece!
FAST ACTING FORMULA - See results in just 2-3 hours!
MINERAL ENRICHED SOLUTION - Gently binds dirt for easy filtration.
USER FRIENDLY APPLICATION - No complicated setup—just pour and enjoy!

Tetra CrystalWater is a 250ml liquid solution designed to eliminate cloudiness in aquarium water, providing crystal clear visibility within 6 to 12 hours. Its carefully selected minerals bind dirt particles for easy filtration, making it ideal for freshwater aquariums. Please note, it's not suitable for invertebrates like snails and shrimps.

Specifications

Pet Type	Fish and Aquatic^Fish and Aquatic
Package Dimensions	10.8 x 10 x 6 cm; 249.48 g
Item model number	T273
Item Form	Liquid
Colour	white
Size	250ml
Volume	250 Millilitres
Number of Items	1
Quantity	1
Specific Uses	Indoor^Suitable for Fresh Water
Batteries required	No
Batteries Included	No
Item Weight	249 g

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