diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11a0565890..8eb9a5afb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@
 
 ### Chore
 
+- [#6952](https://github.com/blockscout/blockscout/pull/6952) - Manage BlockReward fetcher params
 - [#6929](https://github.com/blockscout/blockscout/pull/6929) - Extend `INDEXER_MEMORY_LIMIT` env parsing
 - [#6902](https://github.com/blockscout/blockscout/pull/6902) - Increase verification timeout to 120 seconds for microservice verification
 
diff --git a/apps/indexer/lib/indexer/fetcher/block_reward.ex b/apps/indexer/lib/indexer/fetcher/block_reward.ex
index c473aa00f0..956117ba93 100644
--- a/apps/indexer/lib/indexer/fetcher/block_reward.ex
+++ b/apps/indexer/lib/indexer/fetcher/block_reward.ex
@@ -25,13 +25,8 @@ defmodule Indexer.Fetcher.BlockReward do
 
   @behaviour BufferedTask
 
-  @defaults [
-    flush_interval: :timer.seconds(3),
-    max_batch_size: 10,
-    max_concurrency: 4,
-    task_supervisor: Indexer.Fetcher.BlockReward.TaskSupervisor,
-    metadata: [fetcher: :block_reward]
-  ]
+  @default_max_batch_size 10
+  @default_max_concurrency 4
 
   @doc """
   Asynchronously fetches block rewards for each `t:Explorer.Chain.Explorer.block_number/0`` in `block_numbers`.
@@ -57,7 +52,7 @@ defmodule Indexer.Fetcher.BlockReward do
     end
 
     merged_init_options =
-      @defaults
+      defaults()
       |> Keyword.merge(mergeable_init_options)
       |> Keyword.put(:state, state)
 
@@ -337,4 +332,14 @@ defmodule Indexer.Fetcher.BlockReward do
        when is_integer(code) and is_binary(message) and is_binary(block_quantity) do
     ["@", quantity_to_integer(block_quantity), ": (", to_string(code), ") ", message, ?\n]
   end
+
+  defp defaults do
+    [
+      flush_interval: :timer.seconds(3),
+      max_concurrency: Application.get_env(:indexer, __MODULE__)[:concurrency] || @default_max_concurrency,
+      max_batch_size: Application.get_env(:indexer, __MODULE__)[:batch_size] || @default_max_batch_size,
+      task_supervisor: Indexer.Fetcher.BlockReward.TaskSupervisor,
+      metadata: [fetcher: :block_reward]
+    ]
+  end
 end
diff --git a/config/runtime.exs b/config/runtime.exs
index 52a2c6e7ce..1f60f4bc9b 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -566,6 +566,14 @@ blocks_catchup_fetcher_missing_ranges_batch_size_default_str = "100000"
 config :indexer, Indexer.Block.Catchup.MissingRangesCollector,
   missing_ranges_batch_size: blocks_catchup_fetcher_missing_ranges_batch_size
 
+{block_reward_fetcher_batch_size, _} = Integer.parse(System.get_env("INDEXER_BLOCK_REWARD_BATCH_SIZE", "10"))
+
+{block_reward_fetcher_concurrency, _} = Integer.parse(System.get_env("INDEXER_BLOCK_REWARD_CONCURRENCY", "4"))
+
+config :indexer, Indexer.Fetcher.BlockReward,
+  batch_size: block_reward_fetcher_batch_size,
+  concurrency: block_reward_fetcher_concurrency
+
 {internal_transaction_fetcher_batch_size, _} =
   Integer.parse(System.get_env("INDEXER_INTERNAL_TRANSACTIONS_BATCH_SIZE", "10"))
 
diff --git a/docker-compose/envs/common-blockscout.env b/docker-compose/envs/common-blockscout.env
index 9b5cc00c60..f265ff3125 100644
--- a/docker-compose/envs/common-blockscout.env
+++ b/docker-compose/envs/common-blockscout.env
@@ -86,6 +86,8 @@ INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER=false
 # INDEXER_CATCHUP_BLOCKS_CONCURRENCY=
 # INDEXER_INTERNAL_TRANSACTIONS_BATCH_SIZE=
 # INDEXER_INTERNAL_TRANSACTIONS_CONCURRENCY=
+# INDEXER_BLOCK_REWARD_BATCH_SIZE=
+# INDEXER_BLOCK_REWARD_CONCURRENCY=
 # INDEXER_COIN_BALANCES_BATCH_SIZE=
 # INDEXER_COIN_BALANCES_CONCURRENCY=
 # INDEXER_RECEIPTS_BATCH_SIZE=
diff --git a/docker/Makefile b/docker/Makefile
index 9c1ba7123c..d79ed23b76 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -463,6 +463,12 @@ endif
 ifdef INDEXER_INTERNAL_TRANSACTIONS_CONCURRENCY
     BLOCKSCOUT_CONTAINER_PARAMS += -e 'INDEXER_INTERNAL_TRANSACTIONS_CONCURRENCY=$(INDEXER_INTERNAL_TRANSACTIONS_CONCURRENCY)'
 endif
+ifdef INDEXER_BLOCK_REWARD_BATCH_SIZE
+    BLOCKSCOUT_CONTAINER_PARAMS += -e 'INDEXER_BLOCK_REWARD_BATCH_SIZE=$(INDEXER_BLOCK_REWARD_BATCH_SIZE)'
+endif
+ifdef INDEXER_BLOCK_REWARD_CONCURRENCY
+    BLOCKSCOUT_CONTAINER_PARAMS += -e 'INDEXER_BLOCK_REWARD_CONCURRENCY=$(INDEXER_BLOCK_REWARD_CONCURRENCY)'
+endif
 ifdef INDEXER_COIN_BALANCES_BATCH_SIZE
     BLOCKSCOUT_CONTAINER_PARAMS += -e 'INDEXER_RECEIPTS_BATCH_SIZE=$(INDEXER_RECEIPTS_BATCH_SIZE)'
 endif