FRESHWATER MASTER TEST KIT Measures the most important aquarium levels quickly and accurately.   Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of...

API PH Down 118ml  Simplifies the chore of maintaining Goldfish by helping to clean a dirty Goldfish aquarium or bowl naturally Helps keep gravel clean and removes organic sludge. Works naturally to break down solid fish waste. Helps...

API Aquarium Salt 1021gm (106B) AQUARIUM SALT supplies the electrolytes fish need to help them breathe easier and remain healthy in their new surroundings Benefits: Promotes fish health Improves gill function; making it easier for fish to...

API Aquarium Salt 482gm AQUARIUM SALT supplies the electrolytes fish need to help them breathe easier and remain healthy in their new surroundings Benefits: Promotes fish health Improves gill function; making it easier for fish to...

API Proper 7.5 Powder 260gm pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different...

API Root Tablets 10pk A superior aquarium plant fertilizer in tablet form.Benefits: Promotes lush growth of aquarium plants Contains Iron.  Develop strong roots Follow API Easy Care Guide and use ROOT TABS when: Properly caring for...

API Proper 8.2 Powder 200gm pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Different geographies...

API Proper 7.0 Powder 250gm pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different...

API Proper 6.5 Powder 240gm pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different...

API Betta Water Conditioner 50ml A multi-purpose water treatment that instantly makes tap water safe for Bettas by removing chlorine, chloramines and heavy metals, as well as detoxifying ammonia. It also aids in reducing stress, promotes...

API PH Down 118ml  pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different pH...

API PH Down 473ml  pH DOWN lowers pH to make freshwater aquariums more acidic for fish and plants Benefits: Lowers aquarium pH Follow API Easy Care Guide and use pH DOWN when: Addressing Water Problem Solving issues pH is the measure...

API PH Up 473ml  pH UP raises pH to make aquarium water more alkaline Benefits: Raises aquarium pH Follow API Easy Care Guide and use pH UP when: Addressing Water Problem Solving issues pH is the measure of acidic or alkaline...

API PH Up 118ml  pH UP raises pH to make aquarium water more alkaline Benefits: Raises aquarium pH Follow API Easy Care Guide and use pH UP when: Addressing Water Problem Solving issues pH is the measure of acidity of water, on a...

API Algaefix 237ml  Controls the main and most persistent types of algae in freshwater aquariums Benefits: Controls algae growth in aquarium glass, ornaments and plants. Effectively controls “green water” algal blooms, and...

API Algaefix 118ml  Controls the main and most persistent types of algae in freshwater aquariums Benefits: Controls algae growth in aquarium glass, ornaments and plants. Effectively controls “green water” algal blooms, and...

API Accu Clear 237ml Clear up green or cloudy water caused by gravel and other floating particles in your freshwater aquarium quickly and safely with API ACCU-CLEAR Freshwater Aquarium Water Clarifier. This liquid clarifier combines tiny...

API Accu Clear 118ml Clear up green or cloudy water caused by gravel and other floating particles in your freshwater aquarium quickly and safely with API ACCU-CLEAR Freshwater Aquarium Water Clarifier. This liquid clarifier combines tiny...

API Pimafix 473ml PIMAFIX is a patented formula derived from Pimenta racemosa (West Indian Bay Tree), a proven natural antifungal.  PIMAFIX rapidly treats fungus or cottony growth, mouth and body fungus and reddening of the fins and body...

API Pimafix 118ml PIMAFIX is a patented formula derived from Pimenta racemosa (West Indian Bay Tree), a proven natural antifungal.  PIMAFIX rapidly treats fungus or cottony growth, mouth and body fungus and reddening of the fins and body...