Series: Dr. Larva Shrimpbite FAQ
Part 2 of 3: Feeding Protocol — How Much, How Often, and the Rotation Schedule
Part 1 covered ingredients, safety, and what makes BSF protein different. This post covers the practical feeding questions.
How much should I feed and how often?
The most common mistake in shrimp keeping is overfeeding. In an established tank with healthy biofilm and plant cover, shrimp get 70–80% of their nutrition from natural grazing — the commercial feed is supplemental, not the primary food source.
For an established tank over six months old: feed two to three times per week. For a new tank under six months old where biofilm hasn’t fully developed: feed every other day. For a heavily planted tank with dense biofilm: reduce to once or twice per week and let the tank’s ecosystem carry the nutritional load between feeds.
The practical measure: feed only what your colony can consume in two to three hours. Start with a small amount — less than you think they need — and observe. If food remains after two hours, you’re overfeeding. Remove it. Adjust downward next time.
How do I implement the Protein and Complete rotation?
For a standard established colony of mixed adults and juveniles:
Day 1: Dr. Larva Shrimpbite Protein — feed in the evening, observe consumption, remove uneaten feed after two hours.
Day 2: No commercial feed — let the colony graze.
Day 3: Dr. Larva Shrimpbite Complete — same protocol.
Day 4: No commercial feed.
Repeat.
This gives you three commercial feeds per week in a two-formula rotation, which matches the feeding frequency most experienced keepers settle on for established tanks.
For a breeding setup with active berried females: shift to Protein formula on two of the three feeding days. The higher amino acid and calcium load directly supports egg development and the increased molting frequency of females carrying clutches.
For juvenile grow-out where you want to maximise growth velocity: use Protein formula as the primary feed three times per week, with Complete once per week for micronutrient variety. Juveniles in the active growth phase benefit more from the higher protein density than from the plant-based variety of Complete.
Should I use a feeding dish?
Yes, for Caridina especially. A feeding dish — any small glass or ceramic dish placed flat on the substrate in a low-flow area — contains the food in one spot, makes consumption easy to monitor, and allows clean removal of uneaten feed without disturbing the substrate. Disturbing substrate releases trapped ammonia and detritus into the water column, which is a greater water quality risk than the uneaten food itself.
Glass is preferable to plastic because it doesn’t scratch, doesn’t leach, and is easy to clean outside the tank. A small glass coaster or petri dish works fine. Place it away from filter output so water flow doesn’t scatter the granules.
Can I mix Protein and Complete in the same feeding?
You can, but it’s not the most effective approach. Each formula is designed to deliver a concentrated nutritional profile — mixing them dilutes both functions without adding up to the benefit of each used separately. The rotation schedule works better because the shrimp receive the full amino acid and calcium loading of Protein formula on Protein days and the full micronutrient and fibre benefit of Complete on Complete days.
Can I overfeed with Shrimpbite specifically because it’s high digestibility?
Yes. High digestibility means more nutrition absorbed per gram — it does not mean uneaten food doesn’t decay. Any organic matter left in the tank breaks down and produces ammonia regardless of its digestibility rating. The rule is the same for every shrimp food: feed only what gets eaten within two to three hours, remove the rest.
What happens if I miss a feeding day?
Nothing, assuming your tank is established. Shrimp in a mature tank with healthy biofilm and plant cover can go two weeks without supplemental feeding with no negative effects. The aquarium hobby’s anxiety around daily feeding is largely misplaced for shrimp specifically. If you’re going on holiday, don’t ask someone to feed your shrimp — a mature, well-planted tank will sustain them comfortably until you return.
Continue to Part 3: Troubleshooting — Shrimp Not Eating, Molting Problems, and Species-Specific Questions →
Dr. Larva Shrimpbite is available on Shopee Malaysia and at lifeorigin.my/shop.
