Category Archives: Supplements

How To: Cycle a Freshwater Aquarium with Dr. Tim’s

Before we get started we should first understand why a tank should be cycled, and then apply that knowledge in how to cycle a freshwater aquarium.


Easy dose marine supplements from API

Many of us grew up using API products for our freshwater tanks so if new to marines and overwhelmed by the plethora of brands and bottles Marine Calcium, Magnesium, and Buffer Max by API are a good place to start dosing and maintaining water chemistry in your tank.


Dose 1 Part with All-For-Reef by Tropic Marin

Many reefers will be familiar with two-part dosing to maintain Calcium and Alkalinity, or three-part dosing of KH, Calcium, and Magnesium if dosing the classic Balling Method. After Balling, you have Balling Light, Triton Method, and maybe use four dosing heads for four liquids, plus some extra bottles to supply your corals with all the […]


Brightwell Aquatics MicroBacter Start XLM. Bacteria for Quick Marine Tank Startups!

Professional 15x strength live tank starter nitrifying bioculture for rapidly cycling new marine fish and reef aquaria and brackish aquariums, and for recovering from overcrowding or disasters where the bacteria bed has been damaged or when adding new fish.


Aquarium Probiotics and their Benefits

Aquarium probiotics have many benefits when it comes to the health of your fish. Probiotics can be a great help at whatever level of the hobby you are at!


Freshwater Shrimp Keeping and Shrimp Safe Products from Brightwell Aquatics

At Marine Depot, we carry much more than saltwater products. We also carry a large range of freshwater products like live plants, CO2 supplies and glassware, fertilizers and shrimp safe products.


DrTim’s Aquatics Recipes for Success: Fishless Cycling a New Aquarium (Using One and Only, Ammonium Chloride, and First Defense)

The “fishless cycle” is designed to establish biological filtration before any marine life is added. This method relies on a higher initial ammonia dose to “force feed” the bacteria and develop a substantial biofilter before adding livestock.


Automatically Test Alkalinity, Calcium, and Magnesium with Neptune Systems Trident Marine Aquarium Water Analyzer

The Trident from Neptune Systems is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can get alerts, and change your dosing.


DrTim’s Aquatics Recipes for Success: Getting Rid of Cyanobacteria and Algae (Using Re-Fresh and Waste-Away)

The long-term solution to cyano and algae is adding competing bacteria back into your aquarium that will consume nutrients and then removing those organisms, thereby removing the nutrients from the system. It’s not as hard as it sounds!


How to Use Hanna Checker Colorimeters to Dial In a 2-Part Calcium & Alkalinity Dosing Regimen

Maintaining proper water chemistry is arguably one of the more difficult aspects of keeping a healthy captive reef tank. Thankfully we have amazing tools to help us out! In this video, we show YOU how to dial in your ESV Two Part dosing using the Hanna Instrument’s Checkers.