My rocks are still covered in algae after two applications: any tips?

When using CrystalClear Algae D-Solv, make sure to clean the excess algae off the sides, ornaments, and rocks before adding this product. This will reduce the amount of decaying organic matter. Also, you will get the best results using this product in conjunction with vigorous aeration and then following up with beneficial bacteria.

Is this product safe to use on water features that attract birds?

Sorry don’t know. Ask manufacturer

How much for a 300 hondred gallon pond

Dilute 1 ounce of CrystalClear Algae D-Solv for every 360 gallons in a container of pond water. Pour the solution into the pond in an area with the greatest circulation. You will see the best results using Algae D-Solv in conjunction with vigorous aeration.

I just have a small fountain, how much should I use for 4 gallons?

Guessing teaspoon. A small portio you’d use in a koi pond. Read instruction. Use a small % of that. We have 2 koi ponds 4x16x2 feet and 4 ft wide and 2 feet deep x 22 feet long.

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Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 5,760 Gallons, 16 Ounces

Product ID: 66837404

Details

Brand
CrystalClear
Item Form
Liquid
Item Weight
16 Ounces
Liquid Volume
16 Fluid
Unit Count
16.0 Fluid

⚡Fast-acting formula

🌿Copper-free, plant-friendly

🐟Safe for koi & fish

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€ 40.90

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Description

🌟 Clear water, happy fish, zero hassle — your pond’s new best friend!

VERSATILE USE - Perfect for fountains, ponds, water gardens & aquariums without outflow 🌊
MASSIVE COVERAGE - Treats up to 5,760 gallons with just 16 oz bottle 💧
FISH PLANT SAFE - No copper formula protects koi and ornamental plants 🐟🌿
EFFORTLESS MAINTENANCE - Simple 1 fl oz per 360 gallons dosing keeps ponds pristine weekly 🔄
RAPID ALGAE ERADICATION - Clears green water, string algae & blanketweed fast ⚡

CrystalClear Algae D-Solv is a fast-acting, EPA-registered algaecide designed to eliminate various algae types in outdoor ponds and fountains. Its copper-free formula ensures safety for koi fish and ornamental plants, treating up to 5,760 gallons per 16-ounce bottle. Easy to apply and ideal for ongoing maintenance, it restores crystal-clear water without draining or scrubbing.

Specifications

ASIN	B01N3UW3OR
Best Sellers Rank	#1,325 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Water Garden & Pond Treatment
Brand Name	CrystalClear
Customer Reviews	4.1 4.1 out of 5 stars (4,137)
Included Components	CrystalClear Algae D-Solv - Registered Algaecide
Item Form	Liquid
Item Weight	16 Ounces
Liquid Volume	16 Fluid Ounces
Manufacturer	Airmax
Manufacturer Part Number	CC073-16
Model Number	CC073-16
Pet Type	Fish
Target Species	Fish
UPC	813166021228
Unit Count	16.0 Fluid Ounces

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€ 40.90

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In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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