Category Archives: Supplements

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.


How to Lower Nitrates in a Saltwater Aquarium: Proven Techniques For Success

Keeping nitrate under control has always been a concern because nitrate is the end-product of nitrification via your biological filtration so it’s continually added to your aquarium water. It may seem like a constant battle to keep nitrate under control. The good news is there are many proven ways to minimize nitrate build-up.


How to Lower Phosphates in a Reef Tank: Mastering Nutrient Control

Phosphate has always been a hot topic with reef keepers. It’s in our tap water. It’s in fish and invert food. Phosphate gets the blame for algae problems. Some say it even hurts corals. We’ll break it down and tell you everything you need to know about phosphate and how to control it in your aquarium.


Triton Method EXPLAINED: How It Works and Interpreting Lab Test Results

They have their signature TRITON Labs ICP water testing. They have Core7 Elements used for daily dosing. They offer TRITON Reagents to fill in the gaps when testing reveals parameters that need fine tuning and they also have filter media to remove toxins. Finally, there is The TRITON Method that ties all of it together.


The TRITON Method: Replacing Trial and Error with Conscious Control

The TRITON Method is a holistic reef keeping system. You do not need to be a chemist to use it. Just test your seawater, know what’s in it, and act to fix it. To take full advantage of the program, it is recommended you have a sump with a refugium that is 10-20% of your total system volume.


A Quick Guide to Fishless Cycling: An Easy Way to Start Your New Aquarium

Dr. Timothy A. Hovanec presents a short, concise recipe on how to fishless cycle your aquarium. You can add DrTim’s One & Only Live Nitrifying Bacteria or not with this method. By adding the bacteria, your cycling time will be shorter and you’ll be watching fish in your aquarium sooner.