Fuel

🧪 Usage Instructions

Initial Setup

1. Shake well before use.
2. Dose 5 mL per 80 L (20 US gallons) every other day for the first 2 weeks to acclimate the system.
3. Add in a high-flow area or sump for best distribution.

Maintenance Dosing

• Continue dosing 5 mL per 80 L every other day, or adjust based on coral response and nutrient levels.
• In ultra-low nutrient systems (ULNS), Fuel can be used more frequently to support coral vitality and coloration.

Frequently Asked Questions (FAQ)

Q: What is Aquavitro Fuel used for in reef tanks?
A: Fuel provides amino acids, and vitamins to support coral metabolism, growth, and coloration—especially in low-nutrient systems.

Q: Can Fuel replace coral foods or trace elements?
A: No. Fuel is not a food or mineral supplement, but it supports corals' internal energy production and nutrient assimilation.

Q: Will Fuel cause algae problems?
A: Yes, if dosed incorrectly. Though Fuel is phosphate- and nitrate-free. When dosed properly, it supports beneficial organisms without fueling nuisance algae.

Q: Is Fuel safe for SPS, LPS, soft corals, and macroalgae?
A: Yes. It is safe and beneficial for all types of reef-building corals and macroalgae.

Q: Should I use Fuel if I’m carbon dosing with vodka or vinegar?
A: Fuel contains organic carbon, so if you're already carbon dosing, you should adjust accordingly to avoid excessive carbon levels.

Q: How quickly will I see results from using Fuel?
A: Many reefkeepers observe improved polyp extension, coloration, and coral growth within 1–2 weeks of consistent use.

Q: Is Fuel safe for fish and invertebrates?
A: Yes. It is reef-safe and non-toxic when used as directed.

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.