Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Z

Zooxae

Products

Products

Zooxae

SR Aquaristik CO2 Drop Checker 4 DKH Solution

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$6.98

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Calibrated to 4dKH
No mixing required
lab tested and guaranteed

SR Aquaristik drop checker solution is Ideal for use with the SR Aquaristik drop checker, drop checker solution helps maintain optimum CO2 levels in planted aquariums.
- Blue...

Delivery & Returns

Zooxae

4.8 (231)

More from Zooxae

SR Aquaristik CO2 Drop Checker with 4 DKH Solution

SR Aquaristik CO2 Regulator Expansion Module

(1)

SR Aquaristik Single Stage CO2 Regulator Kit with Bubble Counter and Solenoid Valve

SR Aquaristik CO2 Diffuser

SR Aquaristik Dual Stage CO2 Regulator Kit with Bubble Counter and Solenoid Valve

(2)

Lifegard Aquatics Bulkheads

(1)

BSI IC-Gel Coral Frag Glue

(1)

SR Aquaristik Premium Freshwater Flake Food

(1)

SR Aquaristik Premium Spirulina Flake Food

(2)

Oase Scraperline Aquarium Soil

(1)

SR Aquaristik CO2 Resistant Tubing

(1)

SR Aquaristik Organic Seaweed Algae Sheets

(1)

Related to Zooxae

SR Aquaristik

4.8

(392)

SR Aquaristik Spider Wood

Spider Wood

(20)

Aquarium Nets

SR Aquaristik Black Spider Wood

Black Spider Wood

(8)

Full Line of DC Water Pumps

Adjustable Flow DC Water Pumps

(13)

Weathered Aquarium Driftwood

Weathered Driftwood

(20)

SR Aquaristik Filtration Media Bags

Filtration Media Bags - 6" x 10"

Rimless Aquariums

(25)

SR Aquaristik Glass U Tube for Aquarium CO2 Tubing

Glass U Tube for Aquarium CO2 Tubing

(1)

Dragon Stone

(22)

SR Aquaristik Malaysian Mangrove Driftwood

(3)

Ohko Wood

Black Lava Rock

(2)

Nature Aquariums USA

4.8

(168)

Exotica River Rock-sold by the pound

(2)

Black Lava Rock SOLD BY LB

(1)

Dragon Stone Freshwater Rock

Cabomba Green

(2)

Mountain Stone Freshwater

(1)

ANACHARIS -EGERIA DENSA

(4)

Anubias Nana Petite

(2)

Turbo Start 700-Freshwater

(1)

Rotala Rotundifolia Orange Juice

(2)

Bacopa caroliniana

(1)

Phyllanthus Fluitans Red Root Floater

(2)

Polished River Rock-sold by the pound

Tropical Treasures Wyo LLC

4.9

(142)

CaribSea Super Naturals Maui Moon 20 lb tan and gray aquarium sand for freshwater tanks, shrimp, corydoras, planted aquariums, and aquascapes.

CaribSea Super Naturals Aquascapes Maui Moon, 20 lb | Aquarium Substrate

Water Sprite Laceleaf (Ceratopteris thalictroides) fast-growing aquarium plant with fine lace-like leaves

Water Sprite Laceleaf Ceratopteris thalictroides

API Quick Start 4 oz beneficial bacteria supplement to jumpstart aquarium cycling in freshwater and saltwater tanks.

API Quick Start 4 oz | Beneficial Bacteria for Aquarium Cycling

(1)

API Freshwater Master Test Kit complete aquarium water testing kit with test tubes, color chart, and reagents for pH, ammonia, nitrite, and nitrate.

API Freshwater Master Test Kit Complete Aquarium Water Testing

(2)

Scarlet Temple (Alternanthera reineckii) vibrant red freshwater aquarium plant with broad leaves, ideal for midground or background aquascaping.

Scarlet Temple (Alternanthera reineckii) Vibrant Red Aquarium Plant

Ludwigia Super Red Mini aquarium stem plant with small, vibrant red leaves, ideal for aquascapes, midground, or background planting.

Ludwigia Super Red Mini Premium Aquarium Stem Plant

Lees Airline Tubing 8 ft standard flexible aquarium air hose for air pumps and air stones

Lees Airline Tubing 8 ft Standard | Flexible Aquarium Air Line

(1)

Java Fern Narrow Leaf aquarium plant with long narrow green leaves for low-light freshwater aquariums.

Java Fern Narrow Leaf | Microsorum pteropus Aquarium Plant

Red Root Floater (Phyllanthus fluitans) floating aquarium plant with red roots and green leaves

Red Root Floater Phyllanthus fluitans

(3)

Hygger HG031-10S Mini Pro aquarium heater

Hygger HG031 10W Mini Pro Aquarium Heater

Fluval Bio-Stratum 8.8 lb plant and shrimp substrate made from active volcanic soil for freshwater planted aquariums

Fluval Bio-Stratum Plant & Shrimp Substrate 8.8 lb (4 kg)

(1)

Cardinal Plant Lobelia cardinalis with bright green leaves and red stems used as midground aquarium plant

Cardinal Plant Lobelia cardinalis

Betta USA Aquatic

4.4

(323)

Live Aquarium Guppy Fish High Quality - Albino Full Red - Betta USA Aquatic

Live Aquarium Guppy Fish High Quality - Albino Full Red

(21)

Aquarium Guppy Fish High Quality - Albino Blue Grass - Betta USA Aquatic

Aquarium Guppy Fish High Quality Blue Grass

(11)

Aquarium Guppy Fish High Quality - Albino Blue Topaz - Betta USA Aquatic

Aquarium Guppy Fish High Quality - Albino Blue Topaz

(11)

Live Aquarium Guppy Fish High Quality - Red Dragon BDS - Betta USA Aquatic

Live Aquarium Guppy Fish High Quality - Red Dragon BDS

(20)

Aquarium Guppy Fish High Quality - Green Dragon Indo - Betta USA Aquatic

Aquarium Guppy Fish High Quality - Green Dragon Indo

(10)

Aquarium Guppy Fish High Quality - Purple Dragon - Betta USA Aquatic

Aquarium Guppy Fish High Quality - Purple Dragon

(6)

Live Aquarium Guppy Fish High Quality - Gold Lace Snakeskin - Betta USA Aquatic

Live Aquarium Guppy Fish High Quality - Gold Lace Snakeskin

(1)

Aquarium Guppy Fish High Quality- Mini King Cobra - Betta USA Aquatic

Aquarium Guppy Fish High Quality- Mini King Cobra

(7)

Aquarium Guppy Fish High Quality- Blue Diamond Japan - Betta USA Aquatic

Aquarium Guppy Fish High Quality- Blue Diamond Japan

Live Aquarium Guppy Fish High Quality - Albino Red Koi Ears - Betta USA Aquatic

Live Aquarium Guppy Fish High Quality - Albino Red Koi Ears

(18)

Aquarium Guppy Fish High Quality - Red Dragon Ribbon BDS - Betta USA Aquatic

Aquarium Guppy Fish High Quality - Red Dragon Ribbon BDS

(13)

Aquarium Guppy Fish High Quality - Blue Moscow ( Tazan) - Betta USA Aquatic

Aquarium Guppy Fish High Quality - Blue Moscow ( Tazan)

(1)

Discover top brands

Exclusive offer available

Revice

4.5 (8.7K)

32 Degrees

4.7 (227.9K)

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (186.1K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.3K)

Fashion Nova

4.3 (428.9K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (148.2K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (403K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (93.2K)

OOFOS

Exclusive offer available

OOFOS

4.5 (178K)

Exclusive offer available

The GLD Shop

4.7 (169.3K)